Safe- The amounts of fuel used for fusion are small compared to fission reactors. This is so that uncontrolled releases of energy do not occur. Most fusion reactors make less radiation than the natural background radiation we live with in our daily lives. Clean- No combustion occurs in nucle...
How to create a magnetic field without electricity. How does a fusion rocket engine work? How does an electric motor make use of Faraday's law? How do particle accelerators make electricity? How does combustion start in a rocket engine?
How does reverse osmosis produce drinkable water from ocean water? Explain the process. What are the advantages of using hydrogen gas as a fuel for generating electricity? What are some of the problems associated with using fusion to generate electricity?
Just as it does when reforming methanol, the water vapor splits into hydrogen gas and oxygen, the oxygen combining with the CO to form CO2. Neither of these reactions are perfect; some methanol or natural gas and carbon monoxide make it through without reacting. These are burned in the pres...
If it drives up a hill, it does the same kind of work that you do when lifting a weight. When it drives back down the hill, however, it gets back the work it did. The hill helps the car drive down. Work is energy that has been used. When you do work, you use energy. But ...
When the car's engine is on and you're just about to brake, stop-start systems use regenerative braking, where rotational energy from the wheels turns the electric generator and creates electricity. The generator sends electricity to the battery where it can be stored for later use. When the...
What is an electromagnet and how does it work? Electromagnets create a magnetic field through the application of electricity. When you introduce the current, either from a battery or another source of electricity, it flows through the wire. This creates a magnetic field around the coiled wire, ...
With a fuel cell, chemicals constantly flow into the cell so it never goes dead — as long as there is a flow of chemicals into the cell, the electricity flows out of the cell. Most fuel cells in use today use hydrogen and oxygen as the chemicals. Types of Fuel Cells The fuel cell...
How much electricity does a house use per day (and per month)? The next factor to consider is how much power does a house use on average per day and month? This will help you to compare your electricity usage to the national average. We’ll start by looking at the different measurement...
Virtually everyone knows what a solar panel does. Far fewer people knowhow solar panels generate electricity. It’s not magic… But it’s pretty close. Photovoltaic (PV) cells are an essential component of all currently available solar panels and systems that produce electricity from sunlight. ...